/* =====================================================================
   Twitch 配信アナリティクス 共通デザイン
   丸みのあるカード・グラデーション・やわらかいアニメーション
   ライト/ダーク両対応（OS設定 + 画面右上の切り替えボタン）
   ===================================================================== */

/* ---------- デザイントークン（ライト） ---------- */
:root {
  color-scheme: light;
  --font: "M PLUS Rounded 1c", "Hiragino Maru Gothic ProN", "Yu Gothic UI", "Meiryo", system-ui, sans-serif;

  --bg: #f5f3fd;
  --bg-orb-1: #b9a6ff;
  --bg-orb-2: #ffb3d1;
  --bg-orb-3: #9fe7d6;
  --surface: rgba(255, 255, 255, 0.78);
  --surface-solid: #ffffff;
  --surface-2: #f1eefb;
  --surface-3: #e8e3fa;
  --border: rgba(110, 86, 207, 0.14);
  --border-strong: rgba(110, 86, 207, 0.28);

  --text: #1f1b33;
  --text-2: #5a5577;
  --text-3: #8b86a6;

  --primary: #7b5cf0;
  --primary-strong: #5b3fd6;
  --primary-soft: rgba(123, 92, 240, 0.12);
  --primary-softer: rgba(123, 92, 240, 0.06);
  --accent: #ec6aa0;
  --grad: linear-gradient(135deg, #7b5cf0 0%, #a855f7 50%, #ec6aa0 100%);
  --grad-soft: linear-gradient(135deg, rgba(123, 92, 240, 0.14), rgba(236, 106, 160, 0.12));

  --success: #12a150;
  --success-soft: rgba(18, 161, 80, 0.12);
  --danger: #e5484d;
  --danger-soft: rgba(229, 72, 77, 0.12);
  --warning: #c98500;
  --warning-soft: rgba(237, 161, 0, 0.14);

  --radius-xs: 10px;
  --radius-sm: 14px;
  --radius: 22px;
  --radius-lg: 30px;
  --pill: 999px;

  --shadow-sm: 0 2px 8px rgba(55, 35, 140, 0.06);
  --shadow: 0 14px 34px -16px rgba(55, 35, 140, 0.28), 0 3px 10px rgba(55, 35, 140, 0.05);
  --shadow-lg: 0 30px 70px -24px rgba(55, 35, 140, 0.45);
  --glow: 0 10px 26px -8px rgba(123, 92, 240, 0.55);

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --blur: saturate(160%) blur(18px);
}

/* ---------- ダーク ---------- */
@media (prefers-color-scheme: dark) {
  :root:where(:not([data-theme="light"])) {
    color-scheme: dark;
    --bg: #0e0c19;
    --bg-orb-1: #4b2fb8;
    --bg-orb-2: #9c2d6a;
    --bg-orb-3: #11685a;
    --surface: rgba(29, 26, 47, 0.74);
    --surface-solid: #1d1a2f;
    --surface-2: #262240;
    --surface-3: #312b52;
    --border: rgba(167, 139, 250, 0.16);
    --border-strong: rgba(167, 139, 250, 0.32);
    --text: #f2f0fb;
    --text-2: #bdb6dc;
    --text-3: #8d87ad;
    --primary: #9b84ff;
    --primary-strong: #b6a5ff;
    --primary-soft: rgba(155, 132, 255, 0.16);
    --primary-softer: rgba(155, 132, 255, 0.08);
    --grad-soft: linear-gradient(135deg, rgba(155, 132, 255, 0.18), rgba(236, 106, 160, 0.14));
    --success: #3ccf7c;
    --success-soft: rgba(60, 207, 124, 0.14);
    --danger: #ff6b6f;
    --danger-soft: rgba(255, 107, 111, 0.14);
    --warning: #f0b43c;
    --warning-soft: rgba(240, 180, 60, 0.14);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow: 0 16px 38px -18px rgba(0, 0, 0, 0.7), 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 34px 80px -24px rgba(0, 0, 0, 0.85);
    --glow: 0 10px 28px -8px rgba(155, 132, 255, 0.55);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0e0c19;
  --bg-orb-1: #4b2fb8;
  --bg-orb-2: #9c2d6a;
  --bg-orb-3: #11685a;
  --surface: rgba(29, 26, 47, 0.74);
  --surface-solid: #1d1a2f;
  --surface-2: #262240;
  --surface-3: #312b52;
  --border: rgba(167, 139, 250, 0.16);
  --border-strong: rgba(167, 139, 250, 0.32);
  --text: #f2f0fb;
  --text-2: #bdb6dc;
  --text-3: #8d87ad;
  --primary: #9b84ff;
  --primary-strong: #b6a5ff;
  --primary-soft: rgba(155, 132, 255, 0.16);
  --primary-softer: rgba(155, 132, 255, 0.08);
  --grad-soft: linear-gradient(135deg, rgba(155, 132, 255, 0.18), rgba(236, 106, 160, 0.14));
  --success: #3ccf7c;
  --success-soft: rgba(60, 207, 124, 0.14);
  --danger: #ff6b6f;
  --danger-soft: rgba(255, 107, 111, 0.14);
  --warning: #f0b43c;
  --warning-soft: rgba(240, 180, 60, 0.14);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow: 0 16px 38px -18px rgba(0, 0, 0, 0.7), 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 34px 80px -24px rgba(0, 0, 0, 0.85);
  --glow: 0 10px 28px -8px rgba(155, 132, 255, 0.55);
}

/* ---------- ベース ---------- */
*, *::before, *::after { box-sizing: border-box; }

/* hidden 属性は常に非表示（ボタン等の display 指定より優先する） */
[hidden] { display: none !important; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.4s var(--ease-out), color 0.4s var(--ease-out);
}

h1, h2, h3, h4 { line-height: 1.35; letter-spacing: 0.01em; }
h3 { font-size: 1.15rem; font-weight: 800; margin: 0 0 14px; }
h4 { font-size: 0.98rem; font-weight: 700; margin: 18px 0 10px; color: var(--text-2); }
p { margin: 0 0 10px; }

a { color: var(--primary); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--primary-strong); }

hr { border: 0; height: 1px; background: var(--border); margin: 8px 0; }

::selection { background: rgba(123, 92, 240, 0.25); }

/* 数値は桁がそろう等幅数字に */
td, .kpi-value, #revenue-total, output { font-variant-numeric: tabular-nums; }

/* スクロールバー */
* { scrollbar-width: thin; scrollbar-color: var(--border-strong) transparent; }
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 99px; border: 3px solid transparent; background-clip: padding-box; }

/* ---------- 背景：ゆっくり漂うグラデーションの玉 ---------- */
.bg-orbs {
  position: fixed;
  inset: 0;
  z-index: -2;
  overflow: hidden;
  pointer-events: none;
}
.bg-orbs span {
  position: absolute;
  width: 46vmax;
  height: 46vmax;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.45;
  animation: orb-drift 26s ease-in-out infinite alternate;
}
.bg-orbs span:nth-child(1) { background: var(--bg-orb-1); top: -18vmax; left: -12vmax; }
.bg-orbs span:nth-child(2) { background: var(--bg-orb-2); bottom: -22vmax; right: -14vmax; animation-delay: -9s; animation-duration: 32s; }
.bg-orbs span:nth-child(3) { background: var(--bg-orb-3); top: 30%; left: 45%; width: 30vmax; height: 30vmax; opacity: 0.3; animation-delay: -17s; animation-duration: 38s; }

@keyframes orb-drift {
  0%   { transform: translate(0, 0) scale(1); }
  50%  { transform: translate(6vmax, 4vmax) scale(1.08); }
  100% { transform: translate(-4vmax, 7vmax) scale(0.95); }
}

/* 既存の「ノードとつながり」の背景はごく控えめに */
#aiBackground {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}
#aiBackground .node {
  position: absolute;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--primary);
  opacity: 0.22;
  animation: node-float 7s ease-in-out infinite alternate;
}
#aiBackground .node:nth-child(3n) { animation-duration: 9s; animation-delay: -3s; }
#aiBackground .node:nth-child(4n) { background: var(--accent); }
#aiBackground .connection {
  position: absolute;
  height: 1px;
  background: var(--primary);
  transform-origin: 0 0;
  opacity: 0.08 !important;
}
@keyframes node-float {
  from { transform: translateY(0); }
  to   { transform: translateY(-10px); }
}

/* ---------- ボタン ---------- */
button,
.btn {
  --btn-bg: var(--primary-soft);
  --btn-fg: var(--primary-strong);
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 9px 20px;
  border: 0;
  border-radius: var(--pill);
  background: var(--btn-bg);
  color: var(--btn-fg);
  font: inherit;
  font-weight: 700;
  font-size: 0.94rem;
  letter-spacing: 0.02em;
  cursor: pointer;
  white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
  transition: transform 0.25s var(--ease-spring), box-shadow 0.25s var(--ease-out),
              background-color 0.2s, color 0.2s, opacity 0.2s, filter 0.2s;
}
button:hover:not(:disabled),
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }
button:active:not(:disabled),
.btn:active { transform: translateY(0) scale(0.96); transition-duration: 0.08s; }
button:focus-visible,
.btn:focus-visible,
a:focus-visible { outline: 3px solid rgba(123, 92, 240, 0.45); outline-offset: 3px; }
button:disabled { opacity: 0.45; cursor: not-allowed; box-shadow: none; }

/* 主要なアクションはグラデーション */
.btn-primary,
button[type="submit"],
.compare-button,
.fetch-btn,
#runAnalysisBtn,
#confirmAnalysisYesBtn,
#loginButton,
#aiLogin,
#aiSave {
  --btn-bg: transparent;
  --btn-fg: #fff;
  background: var(--grad);
  background-size: 160% 160%;
  background-position: 0% 50%;
  box-shadow: var(--glow);
  transition: transform 0.25s var(--ease-spring), box-shadow 0.25s var(--ease-out),
              background-position 0.5s var(--ease-out), opacity 0.2s;
}
.btn-primary:hover:not(:disabled),
button[type="submit"]:hover:not(:disabled),
.compare-button:hover:not(:disabled),
.fetch-btn:hover:not(:disabled),
#runAnalysisBtn:hover:not(:disabled),
#confirmAnalysisYesBtn:hover:not(:disabled),
#loginButton:hover:not(:disabled),
#aiLogin:hover:not(:disabled),
#aiSave:hover:not(:disabled) {
  background-position: 100% 50%;
  box-shadow: 0 16px 34px -10px rgba(123, 92, 240, 0.65);
}

/* 落ち着いたボタン（キャンセル・戻る） */
.btn-ghost,
#confirmAnalysisNoBtn,
.back-button {
  --btn-bg: var(--surface-2);
  --btn-fg: var(--text-2);
}

/* 削除系 */
.btn-danger,
.delete-btn,
.remove-column-btn,
button[onclick^="delete"],
#aiLogout {
  --btn-bg: var(--danger-soft);
  --btn-fg: var(--danger);
}

/* ボタンの波紋（static/ui.js が追加） */
.ripple {
  position: absolute;
  border-radius: 50%;
  transform: scale(0);
  background: currentColor;
  opacity: 0.28;
  pointer-events: none;
  animation: ripple 0.65s var(--ease-out) forwards;
}
@keyframes ripple { to { transform: scale(2.6); opacity: 0; } }

/* 丸いアイコンボタン（閉じる・テーマ切替） */
.icon-btn,
.modal-close,
.close-btn {
  --btn-bg: var(--surface-2);
  --btn-fg: var(--text-2);
  width: 40px;
  height: 40px;
  min-height: 40px;
  padding: 0;
  border-radius: 50%;
  font-size: 1.25rem;
  line-height: 1;
}
.modal-close,
.close-btn {
  position: absolute;
  top: 18px;
  right: 18px;
  z-index: 2;
}
.modal-close:hover:not(:disabled),
.close-btn:hover:not(:disabled) { transform: rotate(90deg) scale(1.05); --btn-fg: var(--danger); }

/* ---------- 入力 ---------- */
input[type="text"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="email"],
select,
textarea {
  width: auto;
  max-width: 100%;
  min-height: 44px;
  padding: 10px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-solid);
  color: var(--text);
  font: inherit;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.25s var(--ease-out), background-color 0.2s;
}
textarea { width: 100%; resize: vertical; line-height: 1.6; }
input::placeholder, textarea::placeholder { color: var(--text-3); }
input:hover:not(:disabled), select:hover:not(:disabled), textarea:hover:not(:disabled) { border-color: var(--border-strong); }
input:focus, select:focus, textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-soft);
}
input:disabled, select:disabled, textarea:disabled { opacity: 0.55; cursor: not-allowed; }

select:not([multiple]) {
  appearance: none;
  padding-right: 42px;
  background-image: linear-gradient(45deg, transparent 50%, var(--text-3) 50%), linear-gradient(135deg, var(--text-3) 50%, transparent 50%);
  background-position: calc(100% - 22px) 52%, calc(100% - 16px) 52%;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  cursor: pointer;
}
select[multiple] { padding: 8px; border-radius: var(--radius); min-width: 260px; }
select[multiple] option {
  padding: 8px 12px;
  margin: 2px 0;
  border-radius: var(--radius-xs);
  cursor: pointer;
}
select[multiple] option:checked {
  background: var(--primary-soft) linear-gradient(0deg, var(--primary-soft), var(--primary-soft));
  color: var(--primary-strong);
  font-weight: 700;
}

input[type="checkbox"], input[type="radio"] {
  accent-color: var(--primary);
  width: 18px;
  height: 18px;
  vertical-align: -3px;
  cursor: pointer;
}

input[type="file"] {
  width: 100%;
  padding: 18px;
  border: 2px dashed var(--border-strong);
  border-radius: var(--radius);
  background: var(--primary-softer);
  color: var(--text-2);
  font: inherit;
  cursor: pointer;
  transition: border-color 0.2s, background-color 0.2s;
}
input[type="file"]:hover { border-color: var(--primary); background: var(--primary-soft); }
input[type="file"]::file-selector-button {
  margin-right: 14px;
  padding: 9px 18px;
  border: 0;
  border-radius: var(--pill);
  background: var(--grad);
  color: #fff;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

label { color: var(--text-2); font-weight: 600; font-size: 0.9rem; }

/* ---------- カード ---------- */
.card {
  position: relative;
  background: var(--surface);
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 26px 28px;
  margin-bottom: 22px;
  animation: rise-in 0.6s var(--ease-out) both;
}
.card + .card { animation-delay: 0.07s; }
.card + .card + .card { animation-delay: 0.14s; }

.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 18px;
}
.card-head h3 { margin: 0; display: flex; align-items: center; gap: 10px; }
.card-sub { margin: 4px 0 0; color: var(--text-3); font-size: 0.86rem; }

/* 見出しの左に付く丸いアイコン */
.h-icon {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  flex: none;
  border-radius: 12px;
  background: var(--grad-soft);
  color: var(--primary);
}
.h-icon svg { width: 20px; height: 20px; }

.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 12px 16px;
  margin: 6px 0 16px;
}
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field > label { font-size: 0.82rem; }

/* ---------- 表 ---------- */
.table-wrap,
#data-table-container,
#monthly-table-container,
#twitchLogsContainer,
#streamerList,
#analysisHistoryList {
  overflow-x: auto;
  border-radius: var(--radius);
}
table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.9rem;
}
thead th,
table tr:first-child th {
  position: sticky;
  top: 0;
  z-index: 1;
}
th {
  padding: 12px 14px;
  background: var(--surface-2);
  color: var(--text-2);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.03em;
  text-align: left;
  white-space: nowrap;
}
th:first-child { border-top-left-radius: var(--radius-sm); }
th:last-child { border-top-right-radius: var(--radius-sm); }
td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
}
tbody tr { transition: background-color 0.2s; }
tbody tr:hover td { background: var(--primary-softer); }
tbody tr:last-child td { border-bottom: 0; }

/* ---------- タブ（セグメント） ---------- */
.tabs,
.view-toggle,
.time-tabs {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 5px;
  margin: 0 0 18px;
  border-radius: var(--pill);
  background: var(--surface-2);
  border: 1px solid var(--border);
}
.tab,
.toggle-btn,
.time-tab {
  --btn-bg: transparent;
  --btn-fg: var(--text-2);
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 7px 18px;
  border-radius: var(--pill);
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.25s, color 0.25s, box-shadow 0.25s, transform 0.25s var(--ease-spring);
}
.tab:hover,
.time-tab:hover { color: var(--primary-strong); }
.tab.active,
.toggle-btn.active,
.time-tab.active {
  background: var(--surface-solid);
  color: var(--primary-strong);
  box-shadow: var(--shadow-sm), 0 0 0 1px var(--border);
}
.toggle-btn:hover:not(:disabled) { transform: none; box-shadow: none; }
.toggle-btn.active:hover { box-shadow: var(--shadow-sm), 0 0 0 1px var(--border); }

/* ---------- ステータス表示・メッセージ ---------- */
[role="status"]:empty, [role="alert"]:empty { display: none; }
p[role="status"], p[role="alert"], .status-line {
  color: var(--text-3);
  font-size: 0.88rem;
}
p[role="alert"] { color: var(--danger); }

.message:not(:empty),
.error:not(:empty) {
  padding: 11px 16px;
  margin: 10px 0;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  animation: rise-in 0.35s var(--ease-out);
}
.message:not(:empty) { background: var(--success-soft); color: var(--success); }
.error:not(:empty) { background: var(--danger-soft); color: var(--danger); }

/* ---------- モーダル ---------- */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
  overflow-y: auto;
  padding: 7vh 16px 40px;
  background: rgba(17, 12, 40, 0.42);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  animation: fade-in 0.25s var(--ease-out);
}
.modal-content {
  position: relative;
  width: 100%;
  max-width: 560px;
  margin: 0 auto;
  padding: 30px 30px 28px;
  border-radius: var(--radius-lg);
  background: var(--surface-solid);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  animation: pop-in 0.45s var(--ease-spring);
}
.modal-content h3 { padding-right: 48px; font-size: 1.2rem; }
.modal-content.wide { max-width: 860px; }
.modal-content form { display: flex; flex-direction: column; gap: 10px; }
.modal-content form input:not([type="checkbox"]):not([type="hidden"]),
.modal-content form select { width: 100%; }

/* ---------- ローディング ---------- */
.spinner,
.loading-spinner {
  width: 44px;
  height: 44px;
  margin: 18px auto;
  border-radius: 50%;
  background: conic-gradient(from 0deg, transparent 10%, var(--primary) 70%, var(--accent));
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 6px), #000 calc(100% - 5px));
  mask: radial-gradient(farthest-side, transparent calc(100% - 6px), #000 calc(100% - 5px));
  animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- 共通アニメーション ---------- */
@keyframes rise-in {
  from { opacity: 0; transform: translateY(14px) scale(0.985); }
  to   { opacity: 1; transform: none; }
}
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes pop-in {
  0%   { opacity: 0; transform: translateY(18px) scale(0.94); }
  100% { opacity: 1; transform: none; }
}
@keyframes shimmer {
  from { background-position: -200% 0; }
  to   { background-position: 200% 0; }
}

/* ---------- アプリの外枠（ヘッダー・サイドバー） ---------- */
.app-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 26px;
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
  border-bottom: 1px solid var(--border);
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1 1 auto;
  min-width: 0;
}
.brand > div { min-width: 0; }
.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  flex: none;
  border-radius: 14px;
  background: var(--grad);
  color: #fff;
  box-shadow: var(--glow);
  animation: mark-breathe 5s ease-in-out infinite;
}
.brand-mark svg { width: 24px; height: 24px; }
@keyframes mark-breathe {
  0%, 100% { transform: rotate(0deg) scale(1); }
  50% { transform: rotate(-6deg) scale(1.05); }
}
.brand h2,
.brand h1 {
  margin: 0;
  font-size: 1.12rem;
  font-weight: 800;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.brand small { display: block; color: var(--text-3); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; }
.header-actions { display: flex; align-items: center; gap: 10px; flex: none; }

.theme-toggle svg { width: 20px; height: 20px; }
.theme-toggle .icon-sun { display: none; }
:root[data-theme="dark"] .theme-toggle .icon-sun { display: block; }
:root[data-theme="dark"] .theme-toggle .icon-moon { display: none; }

.user-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 5px 16px 5px 5px;
  border-radius: var(--pill);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  color: var(--text);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  user-select: none;
  transition: transform 0.25s var(--ease-spring), box-shadow 0.25s;
}
.user-chip:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.avatar {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--grad);
  color: #fff;
  font-weight: 800;
  pointer-events: none;
}
.user-chip .user-name { pointer-events: none; }

/* ---------- ドロップダウン ---------- */
.dropdown-menu {
  display: none;
  position: fixed;
  top: 72px;
  right: 22px;
  z-index: 1100;
  min-width: 230px;
  padding: 8px;
  border-radius: var(--radius);
  background: var(--surface-solid);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  transform-origin: top right;
}
.dropdown-menu.show { display: block; animation: pop-in 0.3s var(--ease-spring); }
.dropdown-menu a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  color: var(--text);
  font-weight: 600;
  font-size: 0.92rem;
  transition: background-color 0.2s, transform 0.2s var(--ease-out);
}
.dropdown-menu a:hover { background: var(--primary-soft); color: var(--primary-strong); transform: translateX(3px); }
.dropdown-menu a i { font-style: normal; width: 22px; text-align: center; }


/* ---------- トグルスイッチ・小さなタブ・状態の丸（チャットボット画面など） ---------- */
.switch { display: inline-flex; align-items: center; gap: 12px; cursor: pointer; user-select: none; }
.switch input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.switch-track {
  position: relative;
  flex: none;
  width: 50px;
  height: 30px;
  border-radius: var(--pill);
  background: var(--surface-3);
  transition: background-color 0.25s;
}
.switch-track::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #fff;
  box-shadow: var(--shadow-sm);
  transition: transform 0.35s var(--ease-spring);
}
.switch input:checked + .switch-track { background: var(--grad); }
.switch input:checked + .switch-track::after { transform: translateX(20px); }
.switch input:focus-visible + .switch-track { outline: 3px solid rgba(123, 92, 240, 0.45); outline-offset: 2px; }
.switch input:disabled + .switch-track { opacity: 0.45; }
.switch b { font-size: 0.92rem; color: var(--text); }

.cb-tabs {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 5px;
  margin: 0 0 18px;
  border-radius: var(--pill);
  background: var(--surface-2);
  border: 1px solid var(--border);
}
.cb-tab {
  --btn-bg: transparent;
  --btn-fg: var(--text-2);
  min-height: 38px;
  padding: 7px 16px;
  font-size: 0.88rem;
}
.cb-tab:hover:not(:disabled) { transform: none; box-shadow: none; color: var(--primary-strong); }
.cb-tab.active { --btn-bg: var(--surface-solid); --btn-fg: var(--primary-strong); box-shadow: var(--shadow-sm), 0 0 0 1px var(--border); }

.cb-dot { width: 14px; height: 14px; flex: none; border-radius: 50%; background: var(--text-3); }
.cb-dot.ok { background: var(--success); box-shadow: 0 0 0 5px var(--success-soft); animation: dot-glow 2s ease-in-out infinite; }
.cb-dot.wait { background: var(--primary); box-shadow: 0 0 0 5px var(--primary-soft); animation: dot-glow 1.2s ease-in-out infinite; }
.cb-dot.warn { background: var(--warning); box-shadow: 0 0 0 5px var(--warning-soft); }
.cb-dot.off { background: var(--text-3); }
@keyframes dot-glow { 50% { box-shadow: 0 0 0 9px transparent; } }

/* ---------- ページ見出し・補足文・ページ送り（全画面共通） ---------- */
.page-title { margin: 4px 4px 20px; }
.page-title h1 {
  margin: 0 0 4px;
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  font-weight: 800;
  letter-spacing: 0.02em;
}
.page-title p { margin: 0; color: var(--text-3); font-size: 0.92rem; }
.hint { color: var(--text-3); font-size: 0.84rem; margin: 0 0 10px; }
.pagination {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin: 18px 0 4px;
}
.pagination span { color: var(--text-3); font-weight: 700; font-size: 0.88rem; }

/* ---------- 動きを減らす設定 ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .bg-orbs span, #aiBackground { animation: none !important; }
}

/* ---------- 小さい画面 ---------- */
@media (max-width: 720px) {
  body { font-size: 14px; }
  .app-header { padding: 10px 14px; }
  .dashboard-switch-header { padding-inline: 10px; gap: 8px; }
  .dashboard-switch-header .header-actions { gap: 6px; }
  .dashboard-switch-header .dashboard-switch-link,
  .dashboard-switch-header .logout-link { padding-inline: 8px; font-size: 0.8rem; }
  .brand h2, .brand h1 { font-size: 0.98rem; }
  .brand small { display: none; }
  .user-chip { padding-right: 5px; }
  .user-chip .user-name { display: none; }  /* 狭い画面ではアバターだけ表示 */
  .card { padding: 20px 16px; border-radius: var(--radius); }
  .modal { padding: 4vh 10px 30px; }
  .modal-content { padding: 24px 18px 22px; border-radius: var(--radius); }
  .dropdown-menu { right: 12px; left: 12px; top: 64px; }
}